NO850359L - DEVICE FOR AUTOMATIC LOADING AND SECURING COVER COVER. - Google Patents

DEVICE FOR AUTOMATIC LOADING AND SECURING COVER COVER.

Info

Publication number
NO850359L
NO850359L NO85850359A NO850359A NO850359L NO 850359 L NO850359 L NO 850359L NO 85850359 A NO85850359 A NO 85850359A NO 850359 A NO850359 A NO 850359A NO 850359 L NO850359 L NO 850359L
Authority
NO
Norway
Prior art keywords
cover
automatic loading
securing
securing cover
loading
Prior art date
Application number
NO85850359A
Other languages
Norwegian (no)
Other versions
NO160455C (en
NO160455B (en
Inventor
Johan Refsahl
Original Assignee
Furnes Jernstoeperi A S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furnes Jernstoeperi A S filed Critical Furnes Jernstoeperi A S
Priority to NO850359A priority Critical patent/NO160455C/en
Priority to GB08622677A priority patent/GB2181474B/en
Priority to DE3690048A priority patent/DE3690048C2/en
Priority to PCT/NO1986/000008 priority patent/WO1986004624A1/en
Priority to DE19863690048 priority patent/DE3690048T/de
Publication of NO850359L publication Critical patent/NO850359L/en
Priority to SE8604068A priority patent/SE450713C/en
Priority to DK460886A priority patent/DK154519C/en
Priority to FI863887A priority patent/FI83983C/en
Publication of NO160455B publication Critical patent/NO160455B/en
Publication of NO160455C publication Critical patent/NO160455C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
NO850359A 1985-01-30 1985-01-30 Device for automatic locking and locking of the cowl lid NO160455C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO850359A NO160455C (en) 1985-01-30 1985-01-30 Device for automatic locking and locking of the cowl lid
GB08622677A GB2181474B (en) 1985-01-30 1986-01-29 Self-locking manhole cover
DE3690048A DE3690048C2 (en) 1985-01-30 1986-01-29 Self-locking manhole cover
PCT/NO1986/000008 WO1986004624A1 (en) 1985-01-30 1986-01-29 Self-locking manhole cover
DE19863690048 DE3690048T (en) 1985-01-30 1986-01-29
SE8604068A SE450713C (en) 1985-01-30 1986-09-25 SELF-LOCKING MANUAL LOCK
DK460886A DK154519C (en) 1985-01-30 1986-09-26 SELF-LOADING MAN-HOLE COVER
FI863887A FI83983C (en) 1985-01-30 1986-09-26 Self-locking lid for a manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO850359A NO160455C (en) 1985-01-30 1985-01-30 Device for automatic locking and locking of the cowl lid

Publications (3)

Publication Number Publication Date
NO850359L true NO850359L (en) 1986-07-31
NO160455B NO160455B (en) 1989-01-09
NO160455C NO160455C (en) 1995-04-25

Family

ID=19888087

Family Applications (1)

Application Number Title Priority Date Filing Date
NO850359A NO160455C (en) 1985-01-30 1985-01-30 Device for automatic locking and locking of the cowl lid

Country Status (7)

Country Link
DE (2) DE3690048T (en)
DK (1) DK154519C (en)
FI (1) FI83983C (en)
GB (1) GB2181474B (en)
NO (1) NO160455C (en)
SE (1) SE450713C (en)
WO (1) WO1986004624A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2032874T3 (en) * 1987-02-02 1993-03-01 Von Roll Ag SYSTEM TO SECURE A COVER THAT CLOSES AN OPENING.
GB2218054A (en) * 1988-05-06 1989-11-08 George Watkins Removable aperture closing plate
GB8907060D0 (en) * 1989-03-29 1989-05-10 Craig Philip Chamber and method of making same,liner and cover therefor
DE3925317A1 (en) * 1989-07-31 1991-02-07 Dallmer Gmbh & Co FLOOR DRAIN
FR2667889A1 (en) * 1990-10-15 1992-04-17 Pont A Mousson (EN) PAVEMENT LOOP BUFFER, LOOK COMPRISING THIS BUFFER AND LOCKING RING FOR SUCH A BUFFER.
GB2265649B (en) * 1992-04-02 1996-03-13 Colin Edward Staggs A manhole cover
NZ247626A (en) * 1992-05-18 1994-12-22 Grahame George Kermonde Manhole or pit cover secured by spring latch arms retained under compression
DE20204108U1 (en) * 2002-03-14 2003-07-24 Hydrotec Technologies Gmbh & C Cover of a manhole cover and manhole cover
WO2004085754A1 (en) 2003-03-25 2004-10-07 Aco Severin Ahlmann Gmbh & Co. Kg Cover arrangement
DE10356168B4 (en) * 2003-12-02 2007-04-12 Aco Severin Ahlmann Gmbh & Co. Kg Manhole cover with lifting protection
CN107675726A (en) * 2016-08-01 2018-02-09 先源开 A kind of synchronous adjustable safety inspection well cover
RU2702791C1 (en) * 2018-12-13 2019-10-11 Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" Manhole cover with retainer and damping lining of manhole cover

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693190A (en) * 1925-08-29 1928-11-27 Elsa D Theobald Guenther Manhole cover
US1988360A (en) * 1932-10-28 1935-01-15 Lenape Hydraulic Pressing & Fo Manhole frame cover
GB521309A (en) * 1938-11-15 1940-05-17 Augustine Joseph Hartley Improvements in cast iron covers and frames for gullies, manholes, hydrants and the like openings in roads or footpaths
US2535275A (en) * 1946-01-28 1950-12-26 Dixon Frank Thomas Manhole lid clamp
DE820553C (en) * 1948-10-02 1951-11-12 Daimler Benz Ag Door lock
DE7029833U (en) * 1970-08-07 1970-12-17 Passavant Werke LOCKABLE MANHOLE COVER.
US4142329A (en) * 1977-10-25 1979-03-06 Williams Robert C Catch basin grate and receiving frame locking assembly
SE416483B (en) * 1978-08-25 1981-01-05 Varnesforetagen Ab Tierps Jern Cover device for a manhole, a gutter inlet or the like
NL7905854A (en) * 1979-07-30 1981-02-03 Raatjes Egbertus Sijbolt COVER.
GB2085946A (en) * 1980-10-17 1982-05-06 British Steel Corp Locking manhole covers and gully grids
GB2119836A (en) * 1982-01-29 1983-11-23 Brickhouse Dudley Mfg Manhole cover or grating and frame assemblies
SE436050B (en) * 1983-03-22 1984-11-05 Uponor Ab Locking apparatus for drain cover

Also Published As

Publication number Publication date
FI83983B (en) 1991-06-14
DK154519C (en) 1989-04-10
FI863887A (en) 1986-09-26
NO160455C (en) 1995-04-25
SE8604068D0 (en) 1986-09-25
GB8622677D0 (en) 1986-10-22
SE450713C (en) 1991-06-25
DE3690048C2 (en) 1996-03-28
GB2181474B (en) 1988-08-03
NO160455B (en) 1989-01-09
DE3690048T (en) 1987-03-12
FI83983C (en) 1991-09-25
DK460886A (en) 1986-09-26
WO1986004624A1 (en) 1986-08-14
SE450713B (en) 1987-07-20
FI863887A0 (en) 1986-09-26
GB2181474A (en) 1987-04-23
DK154519B (en) 1988-11-21
SE8604068L (en) 1986-09-25
DK460886D0 (en) 1986-09-26

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Legal Events

Date Code Title Description
MK1K Patent expired